Hepatitis A Is Highly Contagious And Rising In Rural Manitoba

Health officials in Manitoba are warning about a growing outbreak of hepatitis A that is spreading quickly across rural and northern parts of the Canadian province. The outbreak, which first began in April 2025, has continued to worsen in recent months, with hundreds of confirmed cases now linked to the virus. According to Manitoba health authorities, more than 600 cases had been confirmed by late April 2026, making it one of the province’s largest hepatitis A outbreaks in decades.

Doctors and public health experts say hepatitis A is highly contagious and can spread very easily from person to person. The virus mainly spreads through contaminated food, water, poor sanitation and close contact with infected people. Officials explained that infected people can unknowingly spread the virus even before symptoms appear, which makes outbreaks harder to control. Health experts also warned that some infected children may not show symptoms but can still pass the infection to others.

The outbreak has mostly affected remote and rural Indigenous communities in northern Manitoba, including Island Lake, Garden Hill, Wasagamack, St. Theresa Point and Red Sucker Lake. Cases have also been reported in Winnipeg and other areas of the province. Manitoba health officials said poor access to clean water, overcrowded housing and weak sewage systems in some remote communities have contributed to the rapid spread of the virus.

According to provincial data, the outbreak has already led to more than 130 hospitalizations, several intensive care admissions and at least three deaths. Medical experts said hepatitis A can become serious, especially for older adults, people with weak immune systems and those with liver disease. Symptoms can include fever, tiredness, stomach pain, nausea, vomiting, dark urine and yellowing of the eyes and skin, also known as jaundice.

Health officials are now expanding vaccination programs in several affected communities to slow the spread of the virus. Free hepatitis A vaccines are being offered to residents in high-risk areas, including several First Nations communities. Authorities are also encouraging people to maintain proper handwashing, safe food handling and better hygiene practices.

Doctors say the outbreak highlights long-standing healthcare and infrastructure problems in remote northern communities. Public health experts believe stronger sanitation systems, better access to healthcare and faster vaccination efforts will be important to control the outbreak and prevent more infections in the coming months.